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IEC Contactors
SIRIUS 3R Auxiliary Contact Blocks
Auxiliary Contact Blocks, NEMA A600/Q600 rated
Auxiliary Contacts Illustration NO NC Early Make NO Late Break NC Screw Terminals Catalog No Price $ Cage Clamp Terminals Catalog No
acc. to EN 50 012 3RH1911-2HAO1 3RH1911-2HA12 3RH1911-2HA13 3RH1911-2HA22 11. 24. 32. 32.
Selection
Price $
Terminal Identification Number
For 3RT101, 3RT13, 3RT14, 3RT15, 3RT16 Contactors and 3RH Relays
1-pole, 3-pole, and 4-pole auxiliary contact blocks, terminals are marked with positions 2 through 5 -- 1 1 2 1 2 3 2 -- -- -- -- -- -- -- --
3RH1911-1HA01 3RH1911-1HA12 3RH1911-1HA13 3RH1911-1HA22 3RH1911-1FA20 3RH1911-1FA11 3RH1911-1FA02 3RH1911-1FB11 3RH1911-1FB22 3RH1911-1FA40 3RH1911-1FA31 3RH1911-1FA22 3RH1911-1FC22 3RH1911-1AA10 3RH1911-1AA01 3RH1911-1LA11 3RH1911-1LA20 3RH1911-1BA10 3RH1911-1BA01 3RH1911-1MA11 3RH1911-1MA20 3RH1911-1NF11 3RH1911-1NF20 3RH1911-1NF02
10. 21. 28. 28.
11E 22E 23E 32E
3RH1911-1HA22
2-pole and 4-pole auxiliary contact blocks, terminals are marked with positions 5 through 8 2 1 -- -- 1 4 -- 1 2 -- 1 -- 1 2 -- -- -- -- 1 1 -- -- -- 2 -- -- -- 1 1 -- -- -- 2
acc. to EN 50 005 14. 14. 14. 28. 42. 28. 28. 28. 42.
3RH1911-2FA20 3RH1911-2FA11 3RH1911-2FA02 3RH1911-2FB11
--
16. 16. 16. 30. -- 32. 32. 32. 46.
20 11 02 11U 11,11U 40 31 22 22U
3RH1911-2FA40 3RH1911-2FA31 3RH1911-2FA22 3RH1911-2FC22
3RH1911-1FA22
3 2 --
1-pole and 2-pole, cable entry from above 1 -- 1 2 -- 1 1 -- -- -- -- -- -- -- -- -- 10. 10. 14. 14. -- -- -- -- -- -- -- -- -- -- -- --
3RH1911-1AA10
1-pole and 2-pole, cable entry from below 1 -- 1 2 -- 1 1 -- -- -- -- -- -- -- -- -- 10. 10. 14. 14. -- -- -- -- -- -- -- -- -- -- -- --
Auxiliary contact blocks for low level circuits 1 2 1 -- 2 -- -- -- -- -- -- 63. 63. 63. 3RH1911-2NF11 3RH1911-2NF20 3RH1911-2NF02 65. 65. 65. -- -- --
3RH1911-1BA10
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--
See pages 343-347 for terminal identification numbers. The 3RH1911-1H and 3RH1911-2H auxiliary contact blocks cannot be mounted to a 3RT101 contactor that has a NC auxiliary contact built into the unit. You must use the corresponding 3RH1911-1F or 3RH1911-2F auxiliary contact blocks for this application.
Discount Code: SIRIUS 3R Contactors, OL's, MSP's
239
IEC Control
Siemens Industrial Control Products
IEC Contactors
SIRIUS 3R Auxiliary Contact Blocks
Auxiliary Contact Blocks, NEMA A600/Q600 rated
Auxiliary Contacts Illustration NO NC Early Make NO Late Break NC Screw Terminals Catalog No Price $
acc. to EN 50 005 40. 40. 40. 40. 54. 3RH1921-2FA40 3RH1921-2FA31 3RH1921-2FA22 3RH1921-2FA04 3RH1921-2FC22 44. 44. 44. 44. 58.
Selection
Cage Clamp Terminals Catalog No Price $ Terminal Identification Number
For 3RT1*2, 3RT1*3, and 3RT1*4 contactors, front mount version
4-pole auxiliary contact blocks, terminals are marked with positions 1 through 4 4 3 2 -- -- 1 2 4 -- -- -- -- -- 2 -- -- -- -- 2 3RH1921-1FA40 3RH1921-1FA31 3RH1921-1FA22 3RH1921-1FA04 3RH1921-1FC22 40 31 22 04 22U
3RH1921-1FA..
--
4-pole auxiliary contact blocks acc. to EN50 012 3 2 1 1 2 3 -- -- -- -- -- -- 3RH1921-1HA31 3RH1921-1HA22 3RH1921-1HA13 40. 40. 40. 3RH1921-2HA31 3RH1921-2HA22 3RH1921-2HA13 44. 44. 44. 31 22 13
1-pole auxiliary contact blocks 1 -- -- -- -- 1 -- -- -- -- 1 -- -- -- -- 1 3RH1921-1CA10 3RH1921-1CA01 3RH1921-1CD10 3RH1921-1CD01 10. 10. 20. 20. 3RH1921-2CA10 3RH1921-2CA01 -- -- 11. 11. -- -- -- -- -- --
2-pole, cable entry from above 1 2 -- 1 -- 2 -- -- -- -- -- -- 3RH1921-1LA11 3RH1921-1LA20 3RH1921-1LA02 20. 20. 20. -- -- -- -- -- -- -- -- --
3RH1921-1LA20
2-pole, cable entry from below 1 2 -- 1 -- 2 -- -- -- -- -- -- 3RH1921-1MA11 3RH1921-1MA20 3RH1921-1MA02 20. 20. 20. -- -- -- -- -- -- -- -- --
4-pole (1 NO, 1 NC low level circuit; 1 NO, 1 NC standard auxiliary) 2 2 -- -- 3RH1921-1FE22 79. 3RH1921-2FE22 83. --
For 3RT1*2, 3RT1*3, and 3RT1*4 contactors, first side mount auxiliary contact block NEMA A300/Q300 rated
2-pole auxiliary contact blocks, mountable on either left or right acc. to EN50 005 2 1 -- -- 1 2 -- -- -- -- -- -- 3RH1921-1EA20 3RH1921-1EA11 3RH1921-1EA02 acc. to EN 50 012 20. 3RH1921-2DA11 22. -- 20. 20. 20. 3RH1921-2EA20 -- 3RH1921-2EA02 22. -- 22. -- -- --
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2-pole auxiliary contact blocks, mountable on either left or right 1 1 -- --
3RH1921-1DA11
IEC Control
For 3RT1*4 contactors, second side mount auxiliary contact block NEMA A300/Q300 rated
2-pole auxiliary contact blocks, mountable onto a first position auxiliary on either left or right (only on 3RT104 types) acc. to EN50 005
3RH1921-1KA20
2 1 --
-- 1 2
-- -- --
-- -- --
3RH1921-1KA20 3RH1921-1KA11 3RH1921-1KA02
20. 20. 20.
3RH1921-2KA20 -- 3RH1921-2KA02
22. -- 22.
-- -- --
2-pole auxiliary contact blocks, mountable onto a first position auxiliary on either left or right (only 3RT104 types) acc. to EN 50 012 1 1 -- -- 3RH1921-1JA11 20. 3RH1921-2JA11 22. --
For 3TF50 through 3TF57 see page 253
See pages 343-347 for terminal identification numbers. The 3RH1911-IH and 3RH1911-2H auxiliary contact blocks cannot be mounted to a 3RT101 contactor that has a NC auxiliary contact built in to the unit. You must use a corresponding 3RH1911-1F or 3RH1911-2F auxiliary contact blocks for this application. Can only be used if no 4-pole auxiliary contact blocks are snapped onto the front.
240
Discount Code: SIRIUS 3R Contactors, OL's, MSP's
Siemens Industrial Control Products

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Price & Availability of 3RH1911

Part #	Manufacturer	Description	Price	BuyNow Qty.
3RH19112FA40 12T2341	Siemens	Contact Block, 4Pst-No; Switch Terminals:Cage Clamp; No. Of Poles:4 Pole; Contact Current Max:6A; Contact Voltage Ac Max:600V; For Use With:3Rt, 3Rh Contactors And Contactor Relays; Contact Voltage Dc Max:600V; Product Range:- \|Siemens 3RH19112FA40		0

Part #	Manufacturer	Description	Price	BuyNow Qty.
3RH1911-1FA40	Siemens	Relay Accessories Auxiliary Contact Block for Contactor	10: USD56.64 5: USD58.09 1: USD60.41	0
3RH1911-1GA40	Siemens	Relay Accessories Auxiliary Contact Block for Contactor	25: USD42.74 10: USD43.17 5: USD43.61 1: USD44.05	0
3RH1911-1GA13	Siemens		10: USD48.18 5: USD49.41 1: USD51.39	0
3RH1911-1FA22	Siemens		0: USD0	0
3RH1911-1AA10	Siemens	Relay Accessories Auxiliary Switch Block for Contactor	0: USD0	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
3RH1911-1FA11	Siemens			1

Part #	Manufacturer	Description	Price	BuyNow Qty.
3RH1911-1FA11	Siemens		1: USD19.5	1
3RH1911-1FA31	Siemens	AUXILIARY SWITCH BLOCK, 31, 3NO+1NC, DIN EN50005, SCREW CONNECTION, F. CONTACTOR RELAYS A. CONTACT. FOR SWITCHING MOTORS, SIZE S00	1: USD32.5	2

Part #	Manufacturer	Description	Price	BuyNow Qty.
3RH19111FA40	Siemens	AUXILIARY SWITCH BLOCK, 40, 4 NO Contactors/Accessories		6
3RH19112FA31	Siemens	AUXILIARY SWITCH BLOCK, 31 3 NO PLUS 1 NC Contactors/Accessories		8
3RH19112FA22	Siemens	AUXILIARY SWITCH BLOCK, 22 2 NO PLUS 2 NC Contactors/Accessories		12

Part #	Manufacturer	Description	Price	BuyNow Qty.
3RH19111HA22	Siemens	3RH19111HA22/3RH1911-1HA22	1: USD11.90409	2
3RH19111MA20	Siemens	3RH19111MA20/3RH1911-1MA20	1: USD7.30446	6

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